The number of protons and electrons in aS 8 molecule needs to be deduced Concept Introduction: Every system found in nature is a composite of atoms, molecules, ions or other particles These are composed of fundamental subatomic particles: protons, neutrons and electrons. Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A) Z = atomic number = number of protons = number of electrons ------ (1) A = atomic mass = number of protons + number of neutrons ------ (2) For an ion: number of electrons = number of protons + charge on the ion ------ (3)

Question

81. a. Propose a mechanism for the following reaction: OH CH2=CHCHC=N b. What is the product of the following reaction? HO H₂O N=CCH2CH2CH OH HO CH3CCH=CH2 H₂O C=N 82. Unlike a phosphonium ylide that reacts with an aldehyde or a ketone to form an alkene a sulfonium ulia

Answer 1

Question

Chapter 2, Problem 50QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in aS₈ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in SO42- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in H₂S molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in S2- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

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81. a. Propose a mechanism for the following reaction: OH CH2=CHCHC=N b. What is the product of the following reaction? HO H₂O N=CCH2CH2CH OH HO CH3CCH=CH2 H₂O C=N 82. Unlike a phosphonium ylide that reacts with an aldehyde or a ketone to form an alkene a sulfonium ulia

For each reaction below, decide if the first stable organic product that forms in solution will create a new CC bond, and check the appropriate box. Next, for each reaction to which you answered "Yes" to in the table, draw this product in the drawing area below. Note for advanced students: for this problem, don't worry if you think this product will continue to react under the current conditions - just focus on the first stable product you expect to form in solution. ? NH2 MgBr Will the first product that forms in this reaction create a new CC bond? ○ Yes ○ No MgBr ? Will the first product that forms in this reaction create a new CC bond? O Yes O No Click and drag to start drawing a structure. :☐ G x c olo Ar HE

Predicting As the lead product manager at OrganometALEKS Industries, you are trying to decide if the following reaction will make a molecule with a new C - C bond as its major product: H₂N O H 1. ? 2. H3O+ If this reaction will work, draw the major organic product or products you would expect in the drawing area below. If there's more than one major product, you can draw them in any arrangement you like. Be sure you use wedge and dash bonds if necessary, for example to distinguish between major products with different stereochemistry. 0 If the major products of this reaction won't have a new CC bond, just check the box under the drawing area and leave it blank. فا Explanation Check Click and drag to start drawing a structure.

Answer 2

Question

Chapter 2, Problem 50QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in aS₈ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in SO42- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in H₂S molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in S2- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Expert Solution & Answer

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Answer 3

Question

Chapter 2, Problem 50QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in aS₈ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in SO42- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in H₂S molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in S2- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Expert Solution & Answer

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Answer 4

Question

Chapter 2, Problem 50QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in aS₈ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in SO42- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in H₂S molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in S2- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

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Answer 5

Chapter 2, Problem 50QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in aS₈ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in SO42- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in H₂S molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in S2- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 6

Chapter 2, Problem 50QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in aS₈ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

Answer 7

Chapter 2, Problem 50QAP

(a)

Interpretation Introduction

Interpretation:

The number of protons and electrons in aS₈ molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an ion: number of electrons = number of protons + charge on the ion ------ (3)

Answer 8

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in SO42- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 9

(b)

Interpretation Introduction

Interpretation:

The number of protons and electrons in SO42- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 10

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in H₂S molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 11

(c)

Interpretation Introduction

Interpretation:

The number of protons and electrons in H₂S molecule needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 12

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in S2- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 13

(d)

Interpretation Introduction

Interpretation:

The number of protons and electrons in S2- ion needs to be deduced

Concept Introduction:

Every system found in nature is a composite of atoms, molecules, ions or other particles

These are composed of fundamental subatomic particles: protons, neutrons and electrons.

Each atom is characterized by two quantities: Atomic number (Z) and atomic mass (A)

Z = atomic number = number of protons = number of electrons ------ (1)

A = atomic mass = number of protons + number of neutrons ------ (2)

For an anion: number of electrons = number of protons + charge on the ion ------ (3)

For a cation: number of electrons = number of protons - charge on the ion ------ (4)

Answer 14

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Answer 25

Ch. 2 - Atomic Theory and Laws State in your own words the...Ch. 2 - State in your own words the law of constant...Ch. 2 - Two basic laws of chemistry are the law of...Ch. 2 - Two basic laws of chemistry are the law of...Ch. 2 - Who discovered the electron? Describe the...Ch. 2 - Who discovered the nucleus? Describe the...Ch. 2 - Selenium is widely sold as a dietary supplement....Ch. 2 - Radon is a radioactive gas that can cause lung...Ch. 2 - How do the isotopes of argon, Ar-36, Ar-38, and...Ch. 2 - Consider two isotopes Fe-54 and Fe-56. (a) Write...

Solution Summary: The author explains that every system found in nature is a composite of atoms, molecules, ions or other particles.

Chapter 2 Solutions